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unnecessary

adjective

un·​nec·​es·​sary ˌən-ˈne-sə-ˌser-ē How to pronounce unnecessary (audio)
Synonyms of unnecessarynext
: not necessary
took unnecessary precautions

Examples of unnecessary in a Sentence

In this city, owning a car is unnecessary. Let's not take any unnecessary risks.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The week's biggest punishment went to Isiah Pacheco of the Kansas City Chiefs for with a $46,371 fine for unnecessary roughness (use of a helmet) against the Dallas Cowboys. Anne Erickson, MSNBC Newsweek, 7 Dec. 2025 Opponents, meanwhile, have called the hunt cruel, unnecessary and an excuse for hunters to bag a trophy animal when the real issue is the ever-growing human population encroaching on bear habitat. CBS News, 6 Dec. 2025 But the plot is simultaneously excessive and elementary, laden with unnecessary and uninspired divergences. Doreen St. Félix, New Yorker, 6 Dec. 2025 Below is a logical sequence of steps to navigate this journey without chaos and unnecessary costs. Atharva Gosavi, Interesting Engineering, 5 Dec. 2025 See All Example Sentences for unnecessary

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of unnecessary was in the 15th century

Browse Nearby Words

Cite this Entry

“Unnecessary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unnecessary. Accessed 8 Dec. 2025.

Kids Definition

unnecessary

adjective
un·​nec·​es·​sary ˌən-ˈnes-ə-ˌser-ē How to pronounce unnecessary (audio)
ˈən-
: not necessary

More from Merriam-Webster on unnecessary

Last Updated: - Updated example sentences
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